From 99764fa4ceeecba8b9e0a8a5565b418a2e94f83b Mon Sep 17 00:00:00 2001 From: WANG Cong Date: Wed, 23 Jul 2008 21:28:49 -0700 Subject: UML: make several more things static - Make some variables and functions static, since they don't need to be global. - Remove an unused function - arch/um/kernel/time.c::sched_clock(). - Clean the style a bit as complained by checkpatch.pl. Cc: Jeff Dike Signed-off-by: WANG Cong Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/kernel/physmem.c | 2 +- arch/um/kernel/ptrace.c | 2 +- arch/um/kernel/time.c | 8 -------- arch/um/kernel/uaccess.c | 2 +- 4 files changed, 3 insertions(+), 11 deletions(-) (limited to 'arch/um/kernel') diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c index 9757085..a1a9090 100644 --- a/arch/um/kernel/physmem.c +++ b/arch/um/kernel/physmem.c @@ -185,7 +185,7 @@ unsigned long find_iomem(char *driver, unsigned long *len_out) return 0; } -int setup_iomem(void) +static int setup_iomem(void) { struct iomem_region *region = iomem_regions; unsigned long iomem_start = high_physmem + PAGE_SIZE; diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c index 47b57b4..15e8b7c 100644 --- a/arch/um/kernel/ptrace.c +++ b/arch/um/kernel/ptrace.c @@ -225,7 +225,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) return ret; } -void send_sigtrap(struct task_struct *tsk, struct uml_pt_regs *regs, +static void send_sigtrap(struct task_struct *tsk, struct uml_pt_regs *regs, int error_code) { struct siginfo info; diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c index c3e2f36..47f04f4 100644 --- a/arch/um/kernel/time.c +++ b/arch/um/kernel/time.c @@ -13,14 +13,6 @@ #include "kern_util.h" #include "os.h" -/* - * Scheduler clock - returns current time in nanosec units. - */ -unsigned long long sched_clock(void) -{ - return (unsigned long long)jiffies_64 * (NSEC_PER_SEC / HZ); -} - void timer_handler(int sig, struct uml_pt_regs *regs) { unsigned long flags; diff --git a/arch/um/kernel/uaccess.c b/arch/um/kernel/uaccess.c index f0f4b04..dd33f04 100644 --- a/arch/um/kernel/uaccess.c +++ b/arch/um/kernel/uaccess.c @@ -12,7 +12,7 @@ #include #include "os.h" -void __do_copy(void *to, const void *from, int n) +static void __do_copy(void *to, const void *from, int n) { memcpy(to, from, n); } -- cgit v1.1